Merge branch 'morefice/add-classification-escalation' into 'master'

Add classification escalation

See merge request !275



Merged-by: Leonardo da Rosa <ldarosa@gitlab.com>
Approved-by: Leonardo da Rosa <ldarosa@gitlab.com>
Reviewed-by: Max Orefice <morefice@gitlab.com>
Reviewed-by: Leonardo da Rosa <ldarosa@gitlab.com>
Co-authored-by: Maxime Orefice <morefice@gitlab.com>